html-agility-pack

login to website using HTMLAgilityPack

由 北城余情 提交于 2019-12-12 07:26:18
问题 In the below code, I can set the value of the username and password using the HTMLAgilitypack but I cannot invoke the click event of the login button (the id in the source code of the button is "s1"). Is there anyway for this to be done? The reason I'm not using the WebBrowser is because I will need the HTMLAgilityPack to retrieve data from the page without IDs in the source code. var doc = new HtmlWeb().Load("http://MYURL.com"); doc.DocumentNode.SelectSingleNode("name").SetAttributeValue(

HtmlDocument.LoadHtml from WebResponse?

由 左心房为你撑大大i 提交于 2019-12-12 06:08:57
问题 I try to extract image from a posted link and the first check I do is to see if the link is to a plain image like this : HttpWebRequest request; WebResponse webresponse; request = (HttpWebRequest)HttpWebRequest.Create(url); webresponse = request.GetResponse(); if (webresponse.ContentType.StartsWith("image/")) ... If this is not found I want to go on with the HTML Agility Pack but to be able to do that I need to run : HtmlDocument doc; reader = new StreamReader(webresponse.GetResponseStream())

Html Agility Pack appending thead tbody tfoot in existing html table

由 放肆的年华 提交于 2019-12-12 05:37:47
问题 I have been searching google but no result :(. i have a HTML table like below <table> <tr> <td>column1</td> <td>column2</td> </tr> <tr> <td>column1rowtext</td> <td>column2rowtext</td> </tr> <tr> <td>column1rowtext</td> <td>column2rowtext</td> </tr> <tr> <td>column1EndText</td> <td>column2EndText</td> </tr> </table> I want to add thead, tbody and tfoot like below using "Html Agility Pack" <table> <thead> <tr> <td>column1</td> <td>column2</td> </tr> </thead> <tbody> <tr> <td>column1rowtext</td>

VB.net extract links from google-search using HtmlAgilityPack

由 烈酒焚心 提交于 2019-12-12 05:32:14
问题 I have now updated my code as a test I want to list all URLs that has the word index.php but it also displays other things. Here is my working code: Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click Dim webClient As New System.Net.WebClient Dim WebSource As String = webClient.DownloadString("http://www.google.com/search?lr=&cr=countryCA&newwindow=1&hl=fil&as_qdr=all&biw=1366&bih=667&tbs=ctr%3AcountryCA&q=index.php&oq=index.php&gs_l=serp.12..0l10.520034.522335.0

Html Agility Pack, iteration on table node not working

由 时光总嘲笑我的痴心妄想 提交于 2019-12-12 04:49:10
问题 I have the following code which should iterate through all the <td> 's in just one table (the fourth one on the page). foreach (HtmlNode table in doc.DocumentNode.SelectNodes("//table").Skip(4).Take(1)) { Console.WriteLine(table.SelectNodes("//table").Count()); // = 5? Console.WriteLine(table.SelectNodes("//table").Skip(4).Take(1).Count()); // = 1! foreach (var td in table.SelectNodes("//td")) { Console.WriteLine(td.InnerText); } } For some reason table.SelectNodes("//td") is iterating

Change Font Family and Font Size using HtmlAgilitPack

由 冷暖自知 提交于 2019-12-12 04:34:53
问题 I need to change font family and font size of the given HTML to a specific font family and size. (Ex: Times New Romen, size: 12) Do you know how it could be done using HtmlAgilityPack? Font size can be defined in many ways in the given html. Ex: using <Font Size="" tag, <H3> , also Style tag. Therefore I need to change all to a specific font size. Following is a Sample HTML Code: <html><H3 style="MARGIN: 0in 0in 0pt 0.5in"><SPAN style="mso-bidi-font-family: 'Tw Cen MT Condensed Extra Bold';

Scraping HTML from Financial Statements

由 情到浓时终转凉″ 提交于 2019-12-12 04:08:28
问题 First attempt at learning to work with HTML in Visual Studio and C#. I am using html agility pack library. to do the parsing. From this page I am attempting to pull out information from various places within this page and save them as correctly formatted strings here is my current code (taken from: shriek ) HtmlNode tdNode = document.DocumentNode.DescendantNodes().FirstOrDefault(n => n.Name == "td" && n.InnerText.Trim() == "Net Income"); if (tdNode != null) { HtmlNode trNode = tdNode

Converting Html utf-8 charset to ISO-8859-1 via C#

由 时光总嘲笑我的痴心妄想 提交于 2019-12-12 04:05:31
问题 I've been struggling to convert a html value of an attribute, without any success. Here is the the HTML i am trying to convert (sure the charset will not be shown here, but, i see it exactly as you see it). <a href="https://sistemas.usp.br/jupiterweb/listarGradeCurricular?codcg=12&codcur=12012&codhab=1&tipo=N" target="_blank">Administração – São Paulo – diurno</a> All right, the VALUE of this htmlnode is "Administração - São Paulo - diurno". I am using HtmlAgilityPack to parse the HtmlPage

How to set application pool for Html Agility Pack

由 梦想与她 提交于 2019-12-12 03:55:12
问题 How to set application pool to a website using htmlagilitypack? I'm currently using app pool - local system, when I run my code I get an error that says "Unable to connect to the remote server" HtmlAgilityPack.HtmlDocument doc = hw.Load(url); HtmlNodeCollection nodes = doc.DocumentNode.SelectNodes("//a[@class='metatag-topi metatag-keywords']"); HtmlNodeCollection nodes2 = doc.DocumentNode.SelectNodes("//div[@class='pagination']/a[@href]"); HtmlNodeCollection phone = doc.DocumentNode

How to get list of elements by partial class name?

由 ☆樱花仙子☆ 提交于 2019-12-12 03:45:03
问题 I have an HTML document in which there is a table with multiple rows defined as: <tr class="row_1"></tr> <tr class="row_2"></tr> ... <tr class="row_10"></tr> The total number of rows is unknown. Is it possible to get all the elements (rows) that start with the class name row_ ? 回答1: "Is it possible to get all the elements (rows) that start with the class name row_? " Sure, it is possible. You can either use XPath or LINQ to express your query when using HAP : HtmlDocument doc; .... .... var
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